A report describes the main features of a system for testing pyrotechnic and mechanical devices used to separate spacecraft and modules of spacecraft during flight. The system includes a spacecraft simulator [also denoted a large mobility base (LMB)] equipped with air thrusters, sensors, and data-acquisition equipment. The spacecraft simulator floats on air bearings over an epoxy-covered concrete floor. This free-flotation arrangement enables simulation of motion in outer space in three degrees of freedom: translation along two orthogonal horizontal axes and rotation about a vertical axis. The system also includes a static stand. In one application, the system was used to test a bolt-retraction system (BRS) intended for separation of the lifting-body and deorbit-propulsion stages of the X- 38 spacecraft. The LMB was connected via the BRS to the static stand, then pyrotechnic devices that actuate the BRS were fired. The separation distance and acceleration were measured. The report cites a document, not yet published at the time of reporting the information for this article, that is said to present additional detailed information.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Simulator for Testing Spacecraft Separation Devices


    Beteiligte:
    Johnston, Nick (Autor:in) / Gaines, Joe (Autor:in) / Bryan, Tom (Autor:in)


    Erscheinungsdatum :

    2006-11-01


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch







    SPASIM: A Spacecraft Simulator

    Liceaga, C. A. / International Space University | British Library Conference Proceedings | 1997


    Spacecraft Discrete-Event Network Simulator

    Evans, Julianna M. / Black, Jonathan / Doyle, Daniel | AIAA | 2020